Aluminium Left Lane Must Turn Left | Roadworks

Traffic controllers and civil contractors use this Left Lane Must Turn Left sign to manage vehicle flow at intersections and temporary diversions. It is a primary tool for roadworks and urban traffic management, ensuring drivers are aware of lane requirements well before they reach the turning point to prevent sudden braking or illegal manoeuvres.

Deploying these road signs reduces the risk of head-on collisions and lane drifting by providing clear, authoritative direction to motorists. The rigid construction ensures the sign remains flat and legible even when mounted on temporary stands or permanent poles in windy conditions. By clearly marking the mandatory turn, site supervisors can maintain a steady traffic rhythm, which keeps both the road crew and the public safer during complex lane shifts.

This sign is constructed from aluminium and measures 600x1000mm. These specifications provide the necessary surface area for long-distance visibility and the durability required for outdoor exposure. It is a reliable choice for the traffic controllers managing high-volume roadworks sites.

Features

• 600x1000mm dimensions for clear driver visibility
• Constructed from aluminium for weather resistance
• Mandatory direction signage for lane management
• Suitable for temporary and permanent road installations

Specifications